package cn.tedu._07vehicle.mapper;

import cn.tedu._07vehicle.pojo.dto.UserLoginParam;
import cn.tedu._07vehicle.pojo.entity.User;
import cn.tedu._07vehicle.pojo.vo.UserVO;

/**
 * @author tune_the last
 * @date 2025/11/14 - 16:02
 */
public interface UserMapper {
    int selectUsernameExistence(String username);

    int userRegister(User user);

    UserVO userLogin(UserLoginParam userLoginParam);
}
